Tag: Car Amplifiers

Bluetooth Amps

RE Audio BT900.4

As the Sonic Electronix team walked around the International CES show in Las Vegas this year, one improvement in the car audio industry that stood out to us was the large amount of Bluetooth Car Amplifiers. In 2014, there were a couple Bluetooth Amps, such as the Kicker PXiBT amp and RE Audio’s BT900.4 amplifier. However, this year there were a lot more Bluetooth amps out on the show floor. Cerwin Vega, Infinity, JBL, as well as Kicker all released new Bluetooth Amps that are sure to change the way you listen to music in your vehicle! Each of these Bluetooth amps features cutting-edge technology which will improve your system.

1Seamless Connectivity

Bringing Bluetooth technology to car amplifiers enables an extreme ease of connectivity. Even if your car stereo does not have Bluetooth, these car amplifiers make it extremely easy to connect your device via Bluetooth. In addition, to make things even easier, most models feature one touch pairing technology.

2Even More Features

In addition to Bluetooth, most of these newly released Bluetooth amplifiers that came out this year, come with other features that you wouldn’t be able to find in a non-Bluetooth amplifier. For example, the Infinity & JBL Bluetooth car amplifiers include “party mode,” which allows the user to share DJ control with up to three devices. Kicker‘s new bluetooth IQ Series amplifiers feature compatibility with their IQI interface, which allows connecting Bluetooth with a microphone to up to four IQ amplifiers.

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New Infinity Kappa Amplifiers from CES


Out on the show floor at the International CES show in Las Vegas, Nevada, Infinity has released their brand new Kappa Series of car amplifiers. Each of these amplifiers feature Dynamic Bass Optimization, which allows precision tuning of the bass frequencies in any system. In addition, they all feature an LED display on the amplifier as well as a small footprint, making the Kappa Series perfect for any install. However, the best part about these new amps is the Bluetooth connectivity feature on four of the models. This Bluetooth connectivity also features “party mode,” which shares DJ mode with up to three smartphones. We were definitely impressed with Infinity’s new Kappa amplifiers!

Infinity Kappa Car Amplifiers
Kappa Amplifiers

Product Features

  • Dynamic Bass Optimization
  • Available in Monoblock, 5 Channel, 4 Channel & 2 Channel
  • Ranging RMS Wattages from 200 Watts to 1000 Watts
  • Small Footprint to Allow Under Seat or Trunk Installation
  • LED Display on Amplifier
  • Small Dash Mounted Control Panel on Select Models
  • Select Models have Clari-Fi Technology which Analyzes Audio Files and Helps Rebuild What Was Lost During Compression; Improves Overall Sound Quality of Your Digital Music
  • Select Models have Bluetooth Connectivity with Party Mode to Share DJ Control on up to 3 Smartphones

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MB Quart Reference MYKRO Amplifiers

MB Quart RM10001

New to the 2013 Lineup is the brand new MB Quart Reference lineup – the Reference MYKRO. This is the first time the folks at MB Quart have gone with a full-range Class D Design. They are CEA-Compliant amplifiers designed to offer a small, compact install; but still retain big, heavy output.

MB Quart RM440.4

The new MB Quart Reference MYKRO amplifiers are
available in a 4-channel, 5-channel, and a monoblock configuration. All of them use Class D technology, and the four and five channel are both full-range Class D amps.

The new MB Quart Reference MYKRO amplifiers are available in a 4-channel, 5-channel, and a monoblock configuration. All of them use Class D technology, and the four and five channel are both full-range Class D amps.

Each amplifier has a Q-Stasis pre-amplifier circuitry stage. This circuitry rejects noise and assures that clean signal is introduced into the amplifier circuitry. The signal that comes into the amplifier from the source unit can vary widely and depending on the length of the RCA cable, there is a nerly certain chance f noise being injected into that signal wire. Signal from a head unit can be as low as 2 volts and as high as 8 volts. It is critical that an amplifier be able to balance this input signal without allowing noise into the circuit. The Q-Stasis Pre Amplifier Stage keeps the signal in balanced, quiet, and ready for the amplification circuit.

These amps are the definite choice for those limited with space in their installation, but still want have a clean, powerful amplifier. The Hybrid Class D topology is designed for a small footprint, but has exceptional sound quality.
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Brand New RE Audio Amplifiers at CES 2013

This year at CES 2013 we had a chance to check out some brand new products over at the RE Audio booth. They have developed a multitude of new amplifiers that will hit the market very soon. We were able to take some pictures of some of their new amp lines including the CTX, DTX and ZTX series car amplifiers. We must admit they have a very impressive look to them! RE Audio means business.


Brief Look at the Basics of How Car Amplifiers Work

At some time you may wonder, how does a car amplifier work?  Car amplifiers enhance the signal that runs through the sound system and plays them through the speakers. There are many confusions and mix-ups about how a car amplifier works.

Car Amplifier Circuit Board

Car Amplifier Circuit Board

First, an electrical signal moves into the amplifier, through a circuit board, and out the other side through the speakers.  The electrical signal may originate from wherever the sound source is, such as the radio or from the CD player. These devices direct a signal to the circuit board.  The circuit board boosts the signal as it moves through the sound system of your car.

NVX JAD1200.1 Car Amplifier

NVX JAD1200.1 Car Amplifier

A frequently misinterpreted functioning of car amplifiers is their output.  The output of each car amplifier differs and can be determined very easily.  The RMS (root mean square) rating of the amplifier does not tell you very much about the amplifier because most amplifiers will only reach this level for a segment of a second at a time.  Instead, you can calculate the actual output of your amplifier by multiplying the peak output by 0.7 and then subtracting the amp’s announced peak performance number from the number you just calculated.

Kicker ZX500.1 Car Amplifier

Kicker ZX500.1 Car Amplifier

Another characteristic of the car amplifier that is normally mistaken is the bridging.  An amplifier that is bridged or can be bridged is simply an amplifier that can create one power supply out of the left and right power supplies.  This can significantly boost the power supply to one subwoofer.

When looking at bridgeable amplifiers the term “bridgeable” basically means that the amplifier has the ability to combine the left and the right channel wattage into a single output for one subwoofer. Many amplifiers are not bridgeable either way make sure to read the manufacturer’s recommendation before bridging the channels. To bridge an amplifier, simply place the negative cable of the speaker to the negative terminal of one channel, and the positive cable to the positive of the other. The united power will send the total of both channel’s power to one speaker.

Make sure to check out the vast amount of car amplifiers we have here at Sonic Electronix and find one compatible for your needs today.